While some fees are staying the same, there are increases of around 4% for many common fees, and substantial increases in some early renewal fees.

In particular, the search fee is due to increase from €1460 to €1520, the examination fee from €1840 to €1915, the designation fee from €660 to €690 and the grant fee from €1040 to €1080.

The most significant changes are in the renewal fees for the 3^rd to 5^th year. The 3^rd year fee increases from €530 to €690 (an increase of 30%!), the 4^th year fee from €660 to €845, and the 5^th year fee from €925 to €1000. The 6^th year fee decreases slightly, from €1180 to €1155. The remaining renewal fees for the 7^th to 9^th years have increased only slightly, while the fee for the 10^th year onwards remains the same.

It appears that these changes result from the EPO’s perception that increasing procedural efficiency, and therefore reduced time to grant, has resulted in decreased revenue from renewal fees, so requiring a significant increase to renewal fees in the early years.

As in previous years, applicants should once again consider paying fees before 1 April 2024 where it is possible to do so, as well as bringing forward actions that require the payment of fees to before 1 April 2024.

It is likely to be particularly worthwhile to pay the 3^rd to 5^th year renewal fees early. Maintenance/ renewal fees for European patent applications can be paid up to 3 months in advance of their due date, except for the first fee (for the 3^rd year) which can be paid up to 6 months in advance.

A list of the fee increases is available here.